Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim cac cua snippets" » "tin cac cua snippets", "tich cac cua snippets", "tim mach cua snippets", "tim cach cua snippets", "tim cac qua snippets", "tim ca cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tim cac cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tim cac cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim cac cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim cac cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.